The equation is .

                    (Subtract x from each side) \ \

Choose any four x values and substitute the equation .

let us chose four values are 1, 0, 1, 2.

The table is x and y values ordered pairs.

\   \	\ \	\   \	\   \
\   \	\ \	\   \	\ \
\   \	\ \	\   \	\   \
\   \	\ \		\   \
\   \	\ \	\   \	\ \

The solutions of the four ordered pairs are (1, 2), (0, 3), (1, 4), (2, 5).

The four ordered pair solutions are(1, 2), (0, 3), (1, 4), (2, 5).

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